"Mickey's Sport-Y-Thon" is the twenty-fourth episode from the fourth season of Mickey Mouse Clubhouse and the the 123rd episode overall.
Mickey and his friends are preparing for their own marathon of sports games and the winners each receive a medal. But when a spaceship lands, they find themselves competing against Martian versions of Mickey and Minnie. The other world visitors will have to learn how to play fair in order to play a nice, clean game.
- In the United States, this episode premiered before "Martian Minnie's Tea Party" as Martian Minnie appears in this episode.
- A badminton net
- A soccer ball
- A tennis racquet
- A giant catcher's mitt